Airworthiness Directives 2004 I, DAVID ALAN VILLIERS, delegate of the Civil Aviation Safety Authority, acting under subregulation 39.001 (1) of the Civil Aviation Safety Regulations 1998: (a) revoke the Airworthiness Directives mentioned in Schedule 1; and (b) make, as separate instruments, each Airworthiness Directive mentioned in Schedule 1 and attached. David Villiers Delegate of the Civil Aviation Safety Authority 20 December 2004 Note: Each attached Airworthiness Directive is being re-made in exactly the same form as appears in the latest published edition of the Directive. Schedule 1 Revocation and Remaking of Airworthiness Directives Bell UH-1 Series Helicopters AD Name AD Number Tail Rotor Blades AD/UH-1/1 Tail Rotor Slider AD/UH-1/2 Tail Boom Vertical Spar - CANCELLED AD/UH-1/3 Tail Rotor Yoke AD/UH-1/4 Tailboom Vertical Fin Spar AD/UH-1/5 Amdt 2 Main Rotor Mast and Trunnion AD/UH-1/6 Amdt 2 Tail Rotor Grip AD/UH-1/7 Tail Rotor Hub AD/UH-1/8 Tail Rotor Grips AD/UH-1/9 Tail Rotor Gearbox Duplex Bearings AD/UH-1/10 Pillow Block Bolts and Hardware AD/UH-1/11 Tail Rotor Driveshaft Hangar Bearings AD/UH-1/12 42 degree Gearbox AD/UH-1/13 Retirement Lives of Fatigue Critical Components - CANCELLED AD/UH-1/14 UH-1 Component Review - CANCELLED AD/UH-1/15 Main Rotor Mast P/N 204-011-450-001 & -005 AD/UH-1/16 Tail Rotor Grips - 2 AD/UH-1/17 Main Rotor Tension-Torsion Strap AD/UH-1/18